Estimating stand age for Douglas-fir.

Floyd A. Johnson

Treesearch

Estimating stand age for Douglas-fir.

Informally Refereed

Authors:

Floyd A. Johnson

Year:

1954

Type:

Scientific Journal

Station:

Pacific Northwest Research Station

Source:

PNW Old Series Research Notes No. 103, p. 1-2

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Abstract

Stand age for Douglas-fir has been defined as the average age of dominant and codominant trees. It is commonly estimated by measuring the age of several dominants and codominants and computing their arithmetic average.

Citation

Johnson, Floyd A. 1954. Estimating stand age for Douglas-fir. PNW Old Series Research Notes No. 103, p. 1-2